The perimeter of the hexagon is
mm long

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

What is a correct first step in solving the inequality-4(3-5x)> -6x+9